兴化戴南一公司引进砂型3D打印装备 告别铸造业“翻砂”时代

Core Viewpoint - The introduction of a new 3D printing technology for sand molds in metal casting significantly enhances production efficiency, reduces development time, and aligns with green manufacturing trends [1][2]. Group 1: Technology Overview - The new equipment, known as sand mold 3D printing technology, allows for the direct and precise manufacturing of sand molds used in metal casting [1]. - The process involves a sand supply and layering system that creates a smooth sand layer, followed by a mechanical arm that sprays a binding agent according to pre-designed parameters, solidifying the sand particles [1]. Group 2: Advantages Over Traditional Methods - This technology eliminates the need for traditional mold-making, reducing the product development cycle from weeks or months to just a few days, thereby greatly improving production efficiency [2]. - The materials used, such as quartz sand and high-silica sand, are environmentally friendly, allowing for the recycling of used sand molds and minimizing waste and energy consumption [2]. - The technology enhances design freedom and innovation capabilities within the industry, facilitating a shift from manual and mold-dependent production to a more digital and intelligent manufacturing approach [2].